I'd encounter a strange situation.
When I do a mouse click very very near to a feature graphic, the InfoWindow pops up, but the 'click' event is not fired.
I suppose the InfoWindow will not popup since the click is not really inside the graphic.
It happens in ArcGIS JS version 3.15.
Sample Code for testing:
HTML
<html>
<body>
<h3>ArcGIS Map Test</h3>
<div id="mapDiv"></div>
<div id="coord">[Coordinates]</div>
</body>
</html>
CSS
body {
background-color: #999;
padding: 5px;
}
#coord {
padding-top: 10px;
}
JavaScript
var BASEMAP_URL = "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer";
var FEATURE_URL = "http://services.arcgis.com/rOo16HdIMeOBI4Mb/arcgis/rest/services/Heritage_Trees_Portland/FeatureServer/0";
require(["esri/map", "dojo/domReady!", "dojo/on", "esri/geometry/webMercatorUtils", "esri/symbols/SimpleMarkerSymbol", "esri/symbols/SimpleLineSymbol", "esri/Color"],
function(Map, Ready, on, webMercatorUtils) {
var map = new Map("mapDiv", {
// center: [114.11547731560663, 22.342798067078743],
center: [-122.66025506265751, 45.500974827876064],
zoom: 13,
nav: false
});
var baseMapServiceLayer = new esri.layers.ArcGISTiledMapServiceLayer(BASEMAP_URL);
map.addLayer(baseMapServiceLayer);
var featureLayer = new esri.layers.FeatureLayer(FEATURE_URL);
var symbol = new esri.symbol.SimpleMarkerSymbol(esri.symbol.SimpleMarkerSymbol.STYLE_SQUARE, 10,
new esri.symbol.SimpleLineSymbol(esri.symbol.SimpleLineSymbol.STYLE_SOLID,
new esri.Color([0, 0, 0, 255]), 1),
new esri.Color([0, 197, 255, 255]));
featureLayer.setRenderer(new esri.renderer.SimpleRenderer(symbol));
featureLayer.on('mouse-over', function() {
map.setMapCursor('pointer');
});
featureLayer.on('mouse-out', function() {
map.setMapCursor('default');
});
featureLayer.on('click', function() {
alert('on-click');
});
var template = new esri.InfoTemplate();
template.setTitle("Feature Info");
featureLayer.setInfoTemplate(template);
map.addLayer(featureLayer);
});